Look! That fellow is too sleepy to work. He ______ up reading until midnight.A．
题型：不详难度：来源：
Look! That fellow is too sleepy to work. He ______ up reading until midnight.| A．mustn’t stay | B．mustn’t have stayed | | C．ought not to stay | D．should not have stayed |
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答案
| D |
解析
| 考查情态动词+have done的用法。句意“看！那个家伙太困了以至于不能好好工作。他本不应该熬夜看书。”shouldn’t have done“本不应该做却做了某事”。故选D。 |
举一反三
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